Partner in Chinese / Japanese...

伴侶 is a Chinese, Japanese, and old Korean word that expresses the kind of partnership in which a good marriage is founded.

伴侶 could also be translated as mates or companionship or as a noun to refer to a partner or companion.

This does not have to include marriage but at least refers to a partnership with a deep relationship or bond.

Note that this is not the same as a business partner. Different words are used for various types business partnerships.

See Also:  Friendship

靈魂伴侶 is the literal translation of “Soul Mates.”

This is kind of the western way to express “soul mates” but translated into Chinese, Japanese Kanji, and old Korean Hanja.
The first two characters mean “soul” or “spirit.”
The second two characters mean “mate,” “companion” or “partner.”

Although not the most common title, these characters have good meaning and will be received well in Chinese, Japanese, and Korean. It's a universal title!

盟友 means a sworn friend or ally. If you stand on the same side of an issue with someone and perhaps fight for the same cause together, this is the term you would use to describe such a partner.

There may not be a personal relationship, as this term is also used to describe whole countries that make a coalition or fight against a common enemy.

This would be most appropriate if you are a high-level military officer, giving this wall scroll to an officer of another country as you join forces together and go to war.